shutting down in 2009, clear has returned and is now in four airports, orlando, denver, san francisco, and dallas-ft. worth with more to come. clear allows travelers to bypass regular security lines. the process is simple, you swipe your clear card in a kiosk, verify your identity with a fingerprint or iscan and move through security. a few things to note, clear costs 200 bucks a year. while members do not have to pay to be part of precheck, there's a cost of about $100 to apply to a u.s. trusted program to be eligible. >> six months ago, they said, you're precheck, get in the precheck. for a long time, i traveled a lot, a wicked lot, so if your a frequent traveler, they put you in that program. >> i thought with precheck, you have to actually sign up for it. >> nope. >> and go through a background check? >> they may have done a background check on me, i'm clean. but it wasn't at my request. the airline, my frequent flyer programs may have put me up for it. >> that's so interesting. >> but you don't always know if you can do it, so you still have to plan for the time in the line. >> i'm surprised ev